use specific clang-format

.github/workflows/verify.yml

@@ -20,12 +20,12 @@ jobs:
         sudo ./llvm.sh 22
     - name: versions
       run: |
-        gcc --version
-        clang-format --version
+        clang-22 --version
+        clang-format-22 --version
     - name: check
       working-directory: ./backend
-      run: make check
+      run: make check CLANG_FORMAT=clang-format-22
     - name: build
       working-directory: ./backend
-      run: make all
+      run: make all CC=clang-22 LD=clang-22
 

backend/Makefile

@@ -3,6 +3,7 @@ MAKEFLAGS += -j16
 
 CC=gcc
 LD=gcc
+CLANG_FORMAT=clang-format
 
 CFLAGS = -std=c23 -pedantic-errors -Wall -Wextra -Wconversion
 LDFLAGS =
@@ -45,10 +46,10 @@ $(obj_dir)/%.o: %.c
 	$(CC) $< -c -o $@ -MMD -MP $(CFLAGS)
 
 format:
-	clang-format -style=file -i src/*
+	$(CLANG_FORMAT) -style=file -i src/*
 
 check:
-	clang-format --dry-run --Werror -style=file src/*
+	$(CLANG_FORMAT) --dry-run --Werror -style=file src/*
 
 clean:
 	rm -rf $(build_dir)